Student Achievement

Trends in Science Achievement

TIMSS 2015 is the sixth assessment of TIMSS. Differences in average science achievement are presented for the countries that have comparable data from the previous TIMSS assessments in 1995, 1999, 2003, 2007, and 2011.

Trend Plot

Trends in Science Achievement (G4)

Table

Differences in Science Achievement Across Assessment Years (G4)

Trend Plot

Trends in Science Achievement (G8)

Table

Differences in Science Achievement Across Assessment Years (G8)